20 Pratt, Marine Fauna of the Falkland Islajids. 



{b) Cyclometopa. 

 Cancrinea. 



CaNCRIDtE. 



Xantho crenatiis Milne Edwards, Crus- 

 tacea, Vol. I., p. 396. Coasts of Peru. New 

 to Falklands. 

 MACRURA. 

 Anomura. 



{a) LiTHODEA. 



LITIIODID^. 



Paralomis verrucosus Dana, U.S. ExpL 

 Exped., XIII., Crust., pt. i., p. ^28. Falk- 

 lands. Common in E. portion of Strait of 

 Magellan, not further W. than C. Negro. 

 Genus taken south and north of tropics, but 

 not within tropics. 

 {b) Pagurodea. 

 Pagurid^. 



Eupagurus comptus White. Peculiar to 

 Falklands, and Fuegian region. 

 ISOPODA. 

 Idoteid^. 



Edotia tuberculata Guerin-Meneville, Iconographie 

 du Regne Anhnal de G. Cuvier, T. Ill, Crust., 

 p. j^. Habitat: Confined to Strait of Ma- 

 gellan and the Falklands. 

 Sph^romid^. 



Sphceroma gigas Leach, Diet. Sci. Nat, t. 12, 

 p. 346 ; Milne-Edwards, Crustacea, Vol. III., 

 p. 205. Habitat: Strait of Magellan. Falk- 

 lands. Australia. New Zealand. Kerguelen. 

 Aucklands (Southern Hemisphere). 

 AMPHIPODA. 



Orchestia chilensis Milne-Edwards, Crustacea^ 



